Search all articles

Effective mixing and rapid combustion is very important to the flow field of combustion chamber in solid rocket ramjet. The flow field of combustion chamber in solid rocket ramjet was simulated based on finite rate chemical reaction model and infinite rate chemical reaction model .The result of two kinds...

In this paper, Ti-6Al-4V alloy was water cooled from three different temperatures after solution treating. The microstructure of the specimens after thermomechanical treatment testing was observed by light optical microscopy (LOM) and scanning electron microscopy (SEM), respectively. The hardness of...

The music teachers shall apply effective ways to carefully care out popularization work of national music so as to let learners truly realize and feel the unique beauty of national music, improve learners’ interest, complete the national music education in the subtle edification, and then realize the...

China is the world's largest coal production and consumption country, coal accounted for 76% of energy consumption of goods, which is also the main source of air pollution in China. Therefore, the development and utilization of renewable energy, improvement of the existing energy structure and active...

Roughness is a comprehensive assessment indicator of pavement performance. Prediction of pavement roughness exhibits great difficulties by using traditional methods such as mechanistic-empirical method and regression method. Considering the fact that the value of international roughness index (IRI) varies...

The internal force analysis for reinforced-concrete structural members is calculated mostly according to the elasticity approach, which increases the amount of reinforcement. The present experiment reveals that if the calculation approach, in which the internal force redistribution after the formation...

The traditional aero model DC(direct current) motor is commutated mechanically by brush and commutator, however, there is mechanical friction between the brush and commutator, which will cause noise, sparks, electromagnetic interference and many other problems. Because of the disadvantages of high manufacturing...

The Joy Luck Club is a famous masterpiece made by a Chinese American female writer Amy Tan, which depicts four groups of immigrant mothers and their American-raised daughters, and probes deeply into the psychological and emotional conflicts among four pairs of China-born mothers and American-born daughters...

The goal of research is to consider the main trends in the financial technologies development and to analyze the reasons for their active penetration into the financial services sector. The evolution of financial technologies development is considered and it is concluded that there is a significant expansion...

The introduction of the second classroom report card system in national colleges and universities indicates that colleges and universities throughout the country will pay more attention to the work theory of educating people in the second classroom. At present, the second classroom has carried out many...

Arterial Highway is usually the only highway of its region. Once reconstructed and extended, it will has significant impact on regional traffic. So, research on traffic organization during reconstruction and extension of arterial highway appears particularly important. Aiming at the special situation...

The dorsal scale of Laudakinstoliczkanain desert has good performance of erosion-resistance because it is composed of protein "soft" layer and the covering of the cuticle "hard" layer. In this paper, we simplify it to a layered structure called a bionic layered structure(BLS). Based on it, a numerical...

The purpose of this study is to conduct qualitative analysis on the adulteration in peanut oil by combining data fusion of Raman and near infrared ( NIR) spectral characteristics with chemometrics methods With laser Raman and NIR spectrometer the spectra of 134 adulterated oil samples and 24 pure peanut...

At present, most of the researches on how might ICT impact well-being are focused on specific psychological result. This paper discusses how peer and parental loneliness might be affected by ICT mediated social network with the perspective of networked individualism and social captital theory. In order...

The modern tram has both the attributes of rail transit and bus. Based on the point-line-plane planning method in public transportation and urban rail transit network planning, this study considers the tram line Network, the characteristics of the line, including the length of the line, the node choosing,...

In this paper, we tackle the study of so-called supplementarity measures. They are introduced axiomatically and are then related to incompatibility measures by antonyms. To do this, we have to establish what we mean by antonymous measure. We then prove that, under certain conditions, supplementarity...

How to manage increasing bicycles in a university campus is a challenging problem. To solve the problem, we design and implement an intelligent bicycle parking system based on the Internet of things. The system architecture is described, and the system modules are introduced. Moreover, we present the...

The loading conditions of cavity is determined through using CAE software MOLDFLOW to simulate plastic flow injection molding process of the plastic product and as the force for the input load of the plastic products injection mold cavity strength analysis. Study on finite element simulation of stress...

This study aims to analyze the application of Knowledge management and The Scope of The Application of the Balanced Scorecard to The Competitive Advantage and Performance of Private Universities in Pekanbaru. The survey was conducted by distributing questionnaires to Educators and Education Staff. The...

As medical conditions have improved, doctor-patient conflicts and even disputes have become one of major social problems that affect the Chinese health care system. The satisfaction of patients with medical institutions and staff is decreasingly low. Doctors and patients are moving away from the previous...

Obsessive-compulsive personality disorder (OCPD) individuals, mainly exploring the neural and trait atypicality of OCPD, excessive regulation, and emotional dysfunction among OCPD patients. The etiology of OCPD has not been completely cleared out. From the psychoanalytic perspective, OCPD is caused by...

Based on the Community Satisfaction Index (IKM) in the services of RSJ HB Saanin in 2018, the realization of the IKM RSJ HB Saanin Padang is not as targeted. This shows that there are problems with the services provided and the need for remedial actions, especially the relationship between superiors...

This research is based on the occurrence of Covid-19 pandemic in all countries which has an impact on various sectors, including in the field of education. This study illustrates how the online learning systems in graphic arts subjects whose characteristics are practical courses, and describes the supporting...

STEM education is a hot topic in the current research field of education research and reform. Based on the background and the development of the STEM education at home and abroad, this paper summarizes and analyzes the main characteristics and the practice forms of university STEM education, and gives...

The happiness index of the elderly population is an important criterion to evaluate the happiness index of a country, and whether the elderly population is happy or not can be used as an important indicator to evaluate the development of a country and a social civilization. The nursing insurance system...

A student is totally engaged and concentrated on study-related flow (WOLF-S), define as a positive state of mind for study activities, encompassing absorption, study delight, and intrinsic desire for study activities, an inner sense of pleasure would be experienced. Moreover, generate other benefits,...

Drone detection refers to the process of identifying the presence of unmanned aerial vehicles (UAVs) or drones within a specific airspace. This technology has become increasingly important in recent years due to the growing popularity and use of drones for both civilian and military purposes. With the...

Enhancing the level of green logistics development is of great significance to the high-quality development of the logistics industry. This paper adopts the entropy weight-TOPSIS method to measure the level of green logistics development in 31 provinces and cities in China from 2015 to 2021, and analyzes...

Research work analyses speaker voice identification and voice separation development methodologies and show an overview of the findings. Several speech recognition methods, such as Mel Frequency Cepstrum Coefficients (MFCC), Vector Quantization (VQ), Hidden Markov Model (HMM), Long Short-Term Memory...

This study was conducted aiming to determine the effect of Capital Structure and Firm Size on Finance in financial sector companies in the insurance sub-sector listed on the Indonesia Stock Exchange (IDX) where financial performance is projected using a profitability ratio, which is a ratio to provide...

This paper introduces an advanced autonomous navigation system utilizing RTAB-Map for simultaneous mapping and localization in the CARLA simulation environment, integrated with ROS2 for efficient data processing. Designed to enable the ego vehicle to autonomously explore and map its surroundings, the...

Smart systems, including IoT devices and biometric authentication platforms performance, depend on internal memory architecture for its high-speed, low-power operation and reliable data storage. As modern CMOS technology advances, minimizing leakage current and ensuring data retention have become critical...

The profile of graduates of the Bachelor of Fashion Education Study Program at Surabaya State University is to become a Vocational High School Teacher, become a practitioner or work in industry and become an entrepreneur. Currently the opportunities to become vocational teachers and opportunities to...

The relocation of the national capital city from Jakarta to Nusantara, East Kalimantan as a program from the government for the transformation of Indonesia based on innovation, technology, and a green economy reaps many pros and cons. One of them is related to food security, this is because in 2024 according...

This research aims to explore the impact of transformational leadership on the performance of employees in micro, small, and medium enterprises (MSMEs) in Padang City. Specifically, the study seeks to examine the effect of transformational leadership on Organizational Citizenship Behavior (OCB) and its...

Most of the domestic short videos of health have great differences in content attractiveness, resulting in less output of popular short videos. This paper takes the related short videos of “e-cigarette harm” on the Tik Tok platform as the research object, and through the evaluation criteria of popular...

A reputation management system is crucial in online transaction systems, in which a reputation function is its central component. We propose a generalized set-theoretic reputation function in this paper, which can be configured to meet various assessment requirements of a wide range of reputation scenarios...

The Bhakti Kinasih Mandiri Foundation better known as Batik Ciprat Rumah Kinasih invites different abilities communities to create batik with splashing technique. As a small industry Batik Kinasih have produced various kind of batik, as well as the high demand from the domestic and international market....

The rapid development of new media in the 1990s had a significant impact on the lives of American citizens, and citizens’ awareness of political power began to “awaken” unprecedentedly. The development of new technologies over the past decade has helped political consciousness reach its peak. However,...

Proteus Effect generally means people will act in the way their avatar seems to behave in anonymous and deindividualized condition. Many other circumstances have been tested by previous studies. This experiment aims to find out how Proteus effect will work when people are by themselves. The add of classical...

In financial markets, volatility reflects the magnitude of price fluctuations. Forecasting volatility will be an important measure of the future direction of the market. Measuring and prdedicting stock market volatility has received increasing attention from academics and the industry over the past few...

With the modern emerging technologies such as artificial intelligence and big data, the administrative law enforcement means have become more intelligent, and the automation level of digital administration has improved significantly. Automated administration, as its name implies, refers to the administrative...

This template explains and demonstrates how to prepare your camera-ready manuscript for publisher. The best is to read these instructions and follow the outline of this text. Please make the page settings of your word processor to Letter format (21.59 x 27.94 cm or 8.5 x 11 inches); with the margins:...

The importance of scale issues is described in this paper. It also expounds the situation of the study on scale effect, scale transformation and optimal scale selection. Then, several scale transformation algorithms have been discussed. And the technical characteristics of optimal scale selection method...

Imprecise choices can be described using either a probabilistic or a fuzzy formalism. No relation between them has been studied so far. In this contribution we present a connection between the two formalisms that strongly makes use of fuzzy implication operators and t-norms. In this framework, Luce's...

As digital libraries and document images largely use in the network, how to retrieve them quickly become one of the key issues. This paper presents a hierarchical matching algorithm to achieve fast retrieval of document images. Firstly, we can quickly find the possible matching location through approximate...

The change of reservoir water level will affect the stability of the water, mainly in the soil pore water pressure changes and slope sliding surface parameters of the two aspects of weakening. The stability of the slope is analyzed, the results show that the stability of the slope due to the existence...

The open circuit voltage (OCV) of lithium ion battery is a key parameter for hybrid electric vehicle (HEV) to estimate the state-of-charge (SoC). And its instability will lead to big error of SoC estimation and have difficulty in implementing the dynamic control strategy of HEV, especially when the lithium...

Stereo vision is a non-contact method to realize 3D reconstruction of free-form surface, and has a wide range of applications in the field of reverse engineering and virtual reality. The technology of camera calibration has always been the research hotspot and difficulty. In this paper, firstly the experimental...

Rheological characteristics of bitumen can describe the resistance of bitumen to temperature variation and traffic loading well, which is linked to the in-service behavior of actual bituminous pavement. Modern theory of mortar denotes the study on rheological property of mortar is an important role to...